45323615736 has 96 divisors (see below), whose sum is σ = 140685348960. Its totient is φ = 12912869376.

The previous prime is 45323615723. The next prime is 45323615741. The reversal of 45323615736 is 63751632354.

It is a happy number.

45323615736 is a `hidden beast` number, since 4 + 5 + 3 + 23 + 615 + 7 + 3 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 45323615691 and 45323615700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50536 + ... + 305288.

It is an arithmetic number, because the mean of its divisors is an integer number (1465472385).

Almost surely, 2^45323615736 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45323615736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70342674480).

45323615736 is an abundant number, since it is smaller than the sum of its proper divisors (95361733224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45323615736 is a wasteful number, since it uses less digits than its factorization.

45323615736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255125 (or 255118 counting only the distinct ones).

The product of its digits is 1360800, while the sum is 45.

The spelling of 45323615736 in words is "forty-five billion, three hundred twenty-three million, six hundred fifteen thousand, seven hundred thirty-six".